TSB - parts and services for the automotive professional. TSB (Technical Service Bulletins) and Factory Recall

+ Information that addresses safety, reliability, performance and comfort related problems with your car.
+ Special warranty provisions and extensions.
+ Fixes for common problems and updated factory repair procedures.
+ Illustrated Diagnosis and Repair Procedures.

View DEMO sample data

+ OEM Part Numbers;
+ Diagnostic Charts and Trouble Codes;
+ Component Locations and Diagrams;
+ Factory Maintenance Schedules;
+ And much more!

*** Get Full Technical Service Bulletins (TSBs) & More ***

 

Automotive Recalls and Technical Service Bulletins (TSB) for
1988 GMC Truck C 2500 P/U 2WD V8-350 5.7L

This is Technical Service Bulletin and Automotive Recall Titles. The leading source for online automotive repair information is a single vehicle access of this same information including all the diagrams, repair information, and detailed technical service bulletins/recalls for your 1988 GMC Truck.

[ Select a different make | Select a different model | Select a different year ]




Technical Service Bulletin Titles for 1988 GMC Truck C 2500 P/U 2WD V8-350 5.7L
JUNE             1995 Recall - Fuel Tank Inspection and/or Replacement
MARCH         1993 Recall - Automatic Transmission Vent
NOVEMBER   1989 Recall - Splash Shield Contacts Brake Hose
AUGUST        1989 Recall - Incorrect Tire Size Info On Certification Label
MARCH         1989 Recall - Inoperable Seat Belt Lock Mechanism
NOVEMBER   1987 Recall - Front Brake Hose May Contact Wheel/Tire
AUGUST        1987 Recall - Cruise Control Cable Lock Mechanism
AUGUST        1987 Recall - Door Striker Nut Failures
AUGUST        1987 Recall - Front Shock Absorber Nuts Loosen
AUGUST        1987 Recall - Outer Tie Rod Nut(s) Loose and Not Crimped
AUGUST        1987 Recall - Securing Cruise Control Cable Lock Mechanism

Technical Service Bulletin Titles for 1988 GMC Truck C 2500 P/U 2WD V8-350 5.7L
OCTOBER      1993 Campaign - Fluid Containment
JANUARY      1992 Campaign - A/T Fluid Containment
JANUARY      1988 Campaign - Bilstein Front Shock Absorber Durability
JANUARY      1988 Campaign - Off-Road Bilstein Front Shock Absorber
AUGUST        1987 Campaign - 4-Speed M/T Locks In Reverse

Technical Service Bulletin Titles for 1988 GMC Truck C 2500 P/U 2WD V8-350 5.7L
APRIL            2007 Tires - Proper Inflation Pressure Information
APRIL            2007 Body - Polypropylene Energy Absorber Replacement
APRIL            2007 Engine - Sealant Usage/procedures
APRIL            2007 A/T - Dexron®-VI(R) Fluid Availability
MARCH         2007 Instruments - Reduced PRNDL Display Visibility
FEBRUARY   2007 Wheels/Tires - `Upsized` Wheel & Tire Information
FEBRUARY   2007 Engine, A/T - Shift/Driveability Concerns/MIL ON
JANUARY      2007 Locks - Key Code Securtiy Rules & Information
JANUARY      2007 Body - Hem Flange Repair
JANUARY      2007 Tires - Radial Force Variation (RFV) Information
DECEMBER   2006 Restraints - Availability of Seat Belt Extenders
NOVEMBER   2006 Warranty - Claims Submission
NOVEMBER   2006 Engine - Unnecessary Flushing Services
NOVEMBER   2006 Fuel System - TOP TIER Detergent Gasoline
NOVEMBER   2006 Fuel System - TOP TIER Detergent Gasoline Usage
NOVEMBER   2006 M/T - Hydraulic Clutch Bleeding Procedure Improvement
OCTOBER      2006 Body - Metal Panel Adhesive Bonding Information
OCTOBER      2006 Interior - Eliminating Unwanted Odors
OCTOBER      2006 Tires - Tread Puncture Repair Procedures
SEPTEMBER 2006 Wheel Alignment - Recommendations/Requirements
SEPTEMBER 2006 Wheels - Pitting/Brake Dust On Chrome Wheels
SEPTEMBER 2006 Fuel System - GM Fuel System Treatment Plus(R)
SEPTEMBER 2006 Body - Distortion On Outer Glass Surfaces
SEPTEMBER 2006 Wheels - Changing Procedures/Precautions
AUGUST        2006 M/T - Normal Operating Characteristics
AUGUST        2006 Tires - Original Equipment Tire Characteristics
AUGUST        2006 Cooling System - Coolant Recycling Information
AUGUST        2006 Wheels Chrome Wheel Chemical Staining/Pitting/Corrosion
JULY             2006 Fuel System - E85 Fuel Usage Information
JUNE             2006 Windshield Wipers - Performance/Cleaning and Maintenance
JUNE             2006 Wheels - Aluminum Wheel Refinishing Recommendations
JUNE             2006 A/T - Dexron®(R) VI Fluid Availability
JUNE             2006 A/T - Clunk When Shifting From PARK/DRIVE/REVERSE
MAY              2006 Electrical - Instrument Panel & General Wiring Repair
APRIL            2006 Audio System - Portable Audio Equipment Noise
APRIL            2006 Wheels/Tires - Slow Leaks From Aluminum Wheels
MARCH         2006 Body - Urethane Adhesives for Glass Applications
MARCH         2006 Tires/Wheels - Wheel Weight Usage Precautions
FEBRUARY   2006 A/T - Fluid Cooler Flushing
JANUARY      2006 Engine - Surface Conditioning Disc Usage Prohibition
JANUARY      2006 Fuel System - Fuel Injector Maintenance Cleaning
DECEMBER   2005 Tires/Wheels - Nitrogen Gas Usage for Filling Tires
OCTOBER      2002 A/T - Intermittent Downshift/Slip/Cycling Diagnosis
JULY             2002 Body - Front Door Sags/Chucking Movement
OCTOBER      2001 A/T - Core Return Product Feedback Form
MAY              2001 Key/Key Number/Security Chip - Replacement
NOVEMBER   2000 Suspension - Chassis Lubrication Importance
JUNE             2000 ACDelco(R) Remanufactured Transmissions - Program Update
MAY              2000 Brake Fluid - Level & Filling Recommendations
MAY              2000 EVAP System - Service of Connectors
APRIL            2000 Warranty - GM Dealer Parts Procurement
JANUARY      2000 Air Bag (SIR) On-Off Switch Kits, New Parts and Service
JANUARY      2000 Lap/Shoulder Belts - Dealer Installed Rear Kits
NOVEMBER   1999 IP Dimmer Control - Proper Setting
OCTOBER      1999 A/T - New Solenoid Testing Kit
OCTOBER      1999 Cooling - Radiator Repair/Replacement Guidelines
SEPTEMBER 1999 Engine - AC Delco Remanufactured Engines
JUNE             1999 Drivetrain - Rear Axle Lubricant Compatibility & Usage
JUNE             1999 Sunshade - Replacement Availability
JUNE             1999 Warranty - OE Chrome Plated Aluminum Wheel ID
APRIL            1999 Instrument Panel - Upper Surface Reflection
MARCH         1999 Battery - Insulator Replacement & Caution
MARCH         1999 SIR - Operating Vehicle with Warning Light On
DECEMBER   1998 Warranty - Notice of Delayed Start Process
NOVEMBER   1998 A/T - 1-2 Accumulator Piston/Outer Spring Replacement
OCTOBER      1998 Drivetrain - Recommended Axle Lubricant
AUGUST        1998 Warranty - Parts Warranty Special Claims B and C
JUNE             1998 A/T - External Oil Cooler Kits
JUNE             1998 Cruise Control - (W/Electro Stepper Mtr.) Diagnostics
MAY              1998 Warranty - Request for Wholesale Authorization
MAY              1998 Warranty Inquiry System
APRIL            1998 Engine - Surface Conditioning Discs Precautions
MARCH         1998 Tools - Released for CS Generator Diagnosis
MARCH         1998 VIN Plate - Replacement Policy and Procedure
FEBRUARY   1998 Warranty - GM Dealer Empowerment Program
FEBRUARY   1998 Warranty - New Vehicle/Replacement Battery
JANUARY      1998 Airbags - Frontal (SIR) ON-Off Switch Kits, Parts/Procs
JANUARY      1998 Brakes - Rotor & Hub Flange Cleaning Tool Revision
JANUARY      1998 Suspension - Shock Absorber/Strut Replacement Guidlines
JANUARY      1998 Warranty - Enhanced Sublet Repair Policy
JANUARY      1998 Warranty - Repair/Replace Policies & Procedures
DECEMBER   1997 Engines - ACDelco Remanufactured
DECEMBER   1997 Parts Expediting - Reimbursement Policy
DECEMBER   1997 Warranty - Rail Dust Removal & Chemical Spotting Labor
NOVEMBER   1997 A/C - PureGuard 2 Operating Alert
NOVEMBER   1997 Labor - Revised Operation Z1241/Personal Property Damage
AUGUST        1997 A/T & M/T - AC Delco Remanufactured Transmissions
MAY              1997 Windshield - Two-Part Urethane Adhesive For Installation
APRIL            1997 A/C - Tool And Equipment Maintenance
APRIL            1997 Fiber Glass Rear Fender Paint - Star Shaped Crack
APRIL            1997 Warranty - Required Claim Submission Procedures
FEBRUARY   1997 A/C - Systems With R12 Or R134a Service Issue
FEBRUARY   1997 Body - Sealer Tape For Collision Repairs
JANUARY      1997 A/C - Retrofitting R-12 to R-134a
JANUARY      1997 Compact Disc Players - CD Changer Loading Procedures
JANUARY      1997 Rearview Mirror, Outside - Lens Replacement Revised
JANUARY      1997 Warranty - Repair and Claims Procedures
DECEMBER   1996 Warranty - Claim Processing
NOVEMBER   1996 A/C Compressor Seal Washer - Reference Chart
NOVEMBER   1996 Key Code - Information
SEPTEMBER 1996 Odometer/Speedometer - ACDelco Service Center Locations
SEPTEMBER 1996 Warranty - Corporate Parts Return Program Instructions
AUGUST        1996 Child Restraint - Locking Feature of Seat Belts
JUNE             1996 Warranty - Goodwrench® Service Lifetime Service Guarantee
MAY              1996 A/C - R12 or R134a Service Recommendations
MAY              1996 Enhanced Emission Inspection Maintenance - Equipment
MAY              1996 Windshield Wiper Blades - Chattering
APRIL            1996 Headlamp Lens - Distortion Caused by Aiming Equipment
MARCH         1996 Front Door/A-Pillar - Wind Noise
MARCH         1996 Hood - Lower Edge of Hood Wrap Flange Contacts Grille
FEBRUARY   1996 Updated Battery Replacement Catalog Numbers
JANUARY      1996 A/T - 4L60/700R4 Rear Planet Failure/Lack Of Lube
JANUARY      1996 A/T - Delayed Forward Engagement/Burnt 3-4 Clutches
JANUARY      1996 Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
DECEMBER   1995 Enhanced Emission I/M - Program Update
JULY             1995 Interior Door Handle - Spring Breaks
JULY             1995 Vehicle - AC Delco Locator Service, Electronics Exchange
JULY             1995 Warranty Information Letters - Release Index
JUNE             1995 Fuel - Reformulated/Oxygenated Gasolines
JUNE             1995 Paint - Repair of Delamination from ELPO Primer
JUNE             1995 Vehicle - Use of a Diagnostic Worksheet
MAY              1995 Contaminated R12 Refrigerant - Testing & Handling
MAY              1995 GM Campaign Identification Label
APRIL            1995 Coolant - Information on Propylene Glycol Usage
APRIL            1995 Seat Belt - Operations/Features and Location
MARCH         1995 A/T - Dexron® III Fluid Introduction
MARCH         1995 Tools - A/C Leak Detector Maintenance Kit Availability
FEBRUARY   1995 I/M Emissions Diagnostic Manual -Program
JANUARY      1995 A/T - 700R4 No 2nd, No 4th and No TCC
JANUARY      1995 I/M 240 Program - Equipment Purchase
JANUARY      1995 Wiper Blades - Chatter Against The Windshield
DECEMBER   1994 A/T - Extension Seal Leaks
DECEMBER   1994 Enhanced IM240 Program - Implementation Plan
NOVEMBER   1994 Glass - Adhesive Caulking Kit Revisions
OCTOBER      1994 Clutch Pedal - Pop or Scrape Noise When Depressed
OCTOBER      1994 I/M 240 Repairs - Obtaining Technical Assistance
OCTOBER      1994 Leather Seat Covers - Cleaning Procedure
OCTOBER      1994 M/T - Clutch Pilot Bushing and Bearings
OCTOBER      1994 PROM/MEMCAL - Identification Marks
SEPTEMBER 1994 A/C Refrigerant - Contamination
SEPTEMBER 1994 Campaign - Product Bulletin Numbering System
SEPTEMBER 1994 Slip Yoke/U-Joint - Replacement and Servicing
AUGUST        1994 Parts - Expediting Procedures
AUGUST        1994 Tools - Radio Diagnostics
JULY             1994 Electrical - New Nickel Tape Shields Harnesses
JULY             1994 Tires - Speed Rated Information
JULY             1994 Warranty - Corporate Parts Return Program
JUNE             1994 Oil Filters - Enhanced Anti-Drainback Valves
MAY              1994 A/C Control Head - Flashes, Operates Erratically
MAY              1994 Manual Temp Control Lever - Slips From Hot To Cold
APRIL            1994 Emission - Enhanced Inspection Maintenance Programs
MARCH         1994 P/S - Reduced Assist When Cold
FEBRUARY   1994 A/C - Erratic HVAC Operation & Self Diagnostic Blinks
FEBRUARY   1994 Anti-Lock Brake - Aftermarket Products Usage Precaution
FEBRUARY   1994 Warranty - Recycled Engine Coolant Policy
JANUARY      1994 A/C - Retrofitting R-12 Vehicles to R-134A
JANUARY      1994 A/T - 700R4 Forward Sprag Design
JANUARY      1994 A/T - 700R4 Missing Reverse Checkball
JANUARY      1994 A/T - 700R4 Rear Planet Failure/Lack of Lube
JANUARY      1994 Audio - Tape Deck Noise/Static/Pauses Between Songs
DECEMBER   1993 A/T - 700R4 Shifts In Manual Low
DECEMBER   1993 A/T - 700R4, 2004R No Line Pressure Rise
DECEMBER   1993 Steering - System Bleed Procedures
OCTOBER      1993 Fuel - How Fuel Economy Is Determined
SEPTEMBER 1993 Doors - Striker Rattles Under Severe Road Conditions
JULY             1993 A/T - 200/200C/200R4, 325/3254L, 700-R4 No 2nd Gear
JULY             1993 A/T - Cooler Replacement/Flushing
JULY             1993 A/T - THM Late or No Upshifts
JULY             1993 Audio - Poor Radio Reception Noise/Static
JULY             1993 Audio - Radio Frequency Interference (RFI) Diagnosis/ID
JULY             1993 Paint - Identification/Repair of Colorcoat Delamination
JULY             1993 Wheels - Sealing Leaking Cast Aluminum
JUNE             1993 Brakes - Momentary Tire Chirp, New Rear Wheel Cylinders
JUNE             1993 Tools - Introduction Of The Fuel Injector Tester
JUNE             1993 Wheels - Finish Damage During Off Car Balancing
APRIL            1993 Tires - Slipping on Rim
MARCH         1993 Door Locks - Binding or Sticking/Key Hard to Insert
MARCH         1993 Outside Rear View Mirror - Vibrates, Distorted Images
FEBRUARY   1993 Fuel Injector - Wires Trapped Installing Air Cleaner
JANUARY      1993 Differential Pinion Shaft Lock Screw - Service
JANUARY      1993 Differential Pinion Shaft Locking Screw - Revised
JANUARY      1993 P/S - Reduced Steering Assist When Cold
NOVEMBER   1992 A/T - 700R4 Bind In Reverse After Rebuild
NOVEMBER   1992 Speedometer - Registers When Vehicle is Stationary
OCTOBER      1992 A/T - Buzzing Noise at Idle
OCTOBER      1992 Doors (Front) - Wind Noise
OCTOBER      1992 Engine - Miss, Hesitation, or Roughness
SEPTEMBER 1992 A/C - Shaft Nut Removal from the HR6HE Compressor
SEPTEMBER 1992 A/C - Use of Alternate Refrigerants in CFC 12 Units
SEPTEMBER 1992 Doors - Panel Poor Fit or Retention
AUGUST        1992 A/C - Blower Motor Chirp or Squeak
AUGUST        1992 A/C - Moan Diagnosis Procedures
AUGUST        1992 Door Module Area - Water Leaks
AUGUST        1992 Paint - Star Break Cracking of Sport Side Rear Fender
AUGUST        1992 Steering - Noise At Full Lock
AUGUST        1992 Transfer Case Vent - Fluid Leak
JULY             1992 Drivetrain - Rear Axle Pinion Seal Leak
JULY             1992 Fuel - Pump Related Driveability/Whine, DTC 32 or 44
JULY             1992 Paint - Chips On Exterior Leading Edges
JULY             1992 Wheels (Steel) - Damage Due to Improper Mounting
JUNE             1992 A/C - Leak Test Diagnosis Tools
JUNE             1992 A/C Compressor - Moan/Vibration/Noise
JUNE             1992 A/T - 700R4 Valve Body Interchange
JUNE             1992 A/T - Low Power/Lack of Performance With 4L80E
APRIL            1992 A/T - Click/Whine In Third/Fourth Gear
APRIL            1992 Differential - Governor Removal Tool Revision
APRIL            1992 Engine - Block Heater Leaks
APRIL            1992 Tailgate Link Arm Assembly - Rattles
APRIL            1992 Wheels (Aluminum) - Coated Balance Weight Usage
MARCH         1992 Audio - Information on Radio Diagnosis
MARCH         1992 A/T - Interchangeability Information/Precaution
MARCH         1992 Audio - Diagnosis with the Tech1 Scan Tool
MARCH         1992 Seat Belts - Information On Child Tether Seat
MARCH         1992 Tires - Tread Chunking, Torn Bead Rubber
FEBRUARY   1992 Drivetrain - Revised Front Drive Axle Seal R&R
JANUARY      1992 Door Handle (Interior) - Rattles
JANUARY      1992 Interior - Water Leaks From A/C Evaporator Drain
DECEMBER   1991 A/T - Intermittent Downshift, Slip or Busy/Cycling TCC
DECEMBER   1991 Backup Lamps/Tailgate Window Release - Inoperative
DECEMBER   1991 Electrical - Diodes Replacement Information
DECEMBER   1991 Exhaust - Blue or Bluish White Smoke On Startup
DECEMBER   1991 Sliding Rear Window - Leaks Water and Rattles
NOVEMBER   1991 A/C - Compressor Sealing Washer Redesigned
NOVEMBER   1991 A/T - How To Use A Pressure Gauge
NOVEMBER   1991 Driving Axle (Front) - Fluid Leak From Vent
OCTOBER      1991 A/T - New ATF Dexron® IIe Information
OCTOBER      1991 Door Handle (Outside) - Rattles/Lock Cylinder Freezes
SEPTEMBER 1991 A/C - Refrigerant Loss Prevention
SEPTEMBER 1991 A/T - Fluid Out Vent Diagnostic Tips
SEPTEMBER 1991 Cooling - New Style Hose Clamp
SEPTEMBER 1991 Electrical - Detecting Intermittents Procedure
AUGUST        1991 A/T - 4L60 New Output Shafts and Shaft Seals
AUGUST        1991 A/T - 4L60 Slipping or No 3rd/4th Gear
AUGUST        1991 A/T - Evaluating Peened Spacer Plates
AUGUST        1991 Campaign - Ball Joints/Alignment
AUGUST        1991 Coolant - Recycling Update
AUGUST        1991 Steering - Idler Arm Inspection
AUGUST        1991 Steering - Inspecting Idler Arms
AUGUST        1991 Suspension - Ball Joint Wear Check & Specifications
JULY             1991 A/T - 4L60 Stuck In First Gear
JULY             1991 A/T - Valve Body Assembly 700-R4 Inspection
JULY             1991 ECM/PCM - Installation Procedures/Mem-Cal Concerns
JULY             1991 Emissions - Information On State Emissions Testing
JULY             1991 Engine - Overheat Diagnosis
JULY             1991 Locking Rear Axle - Chatters onTurns
JULY             1991 Tech 1 - Incorrect Brake Cartridge Diagnosis
JUNE             1991 A/C System - Heater Case Hot Spot
JUNE             1991 Exterior Mirror - Vibration
JUNE             1991 Non-Factory Hydraulic Parking Brakes
JUNE             1991 Paint - HVLP Painting Information
APRIL            1991 A/T - Binding or Inoperative In Reverse
APRIL            1991 A/T - Diagnosing Converter Lock-Up Problems
APRIL            1991 Battery - Dead Due to Excessive Current Draw
APRIL            1991 Paint - Checking Clear Coat Thickness
APRIL            1991 Paint - Etching/Staining Prevention
MARCH         1991 A/C - System Locks In A/C or Heat Mode
MARCH         1991 A/T - 700R4 No 4th, Late 4th, Falls Out Of 4th
MARCH         1991 A/T Fluid Level Indicator - Revised (Sealed)
MARCH         1991 ABS Systems - Trouble Code Reading
MARCH         1991 Anti-Lock Brakes - Code 7
MARCH         1991 Brakes - Modified Brake Bleeding Tool
MARCH         1991 Brakes, Rear - Moan, Howl Noise Upon Light Acceleration
MARCH         1991 Driveline - Stop Clunk
MARCH         1991 Engine - Overheats When Towing
MARCH         1991 Engine Coolant - Recycling
MARCH         1991 Power Steering - Noise When Turning
FEBRUARY   1991 A/T - New Low and Reverse Clutch Waved Plate
JANUARY      1991 Paint - Exterior Finish Removal By Layers
JANUARY      1991 Power Steering - High Steering Effort
DECEMBER   1990 A/T - Bind-Up On The 1-2 or 3-2 Downshift
DECEMBER   1990 Easy Entry Seat - Becomes Inoperable
DECEMBER   1990 Instrument Cluster - Replacement Information
DECEMBER   1990 Intake Air Duct - Reduced Engine Performance
DECEMBER   1990 Odometer - Ceases to Record Mileage
DECEMBER   1990 Rear Auxiliary Spring - Slap Noise
DECEMBER   1990 TCC - False Code 32/ Possible MIL ON
DECEMBER   1990 Transfer Case - Shift Effort High in Cold Temperatures
DECEMBER   1990 Wiper Blades - Chattering and Poor Wipeability
NOVEMBER   1990 A/C - Moan, Vibration, Noise When Compressor Engaged
NOVEMBER   1990 A/T - 4L60 New 3-4 Clutch Plates Available
NOVEMBER   1990 A/T - Replacement Model Update
NOVEMBER   1990 Wiper Blades - Chattering on Windshield
OCTOBER      1990 A/T - Engine Vacuum Testing
OCTOBER      1990 A/T - Premature Wear of Direct Clutch
OCTOBER      1990 Brake Rotors - Inspection Information
OCTOBER      1990 Electrical Connector - Terminal Checking Procedure
SEPTEMBER 1990 A/T - Harsh Reverse Engagements
SEPTEMBER 1990 A/T - Torque Converter Identification
SEPTEMBER 1990 Coolant - Usage/Specifications
SEPTEMBER 1990 Engine - No Start After Extended Storage
SEPTEMBER 1990 M/T Clutch - Shudder or Chatter on Launch
SEPTEMBER 1990 RWAL Brake Warning Light - False Code 7
SEPTEMBER 1990 Seat Back - Bind in the Inertia Locking Mechanism
SEPTEMBER 1990 State Emissions Testing Information
AUGUST        1990 A/T - Driveline Rattle at 40 MPH W/TCC Engaged
AUGUST        1990 Transfer Case - High Shift Effort
AUGUST        1990 Wiper Blade - Chatters/Streaks/No Windshield Contact
JULY             1990 A/C - Noise/Insufficient Cooling/Inoperative Compressor
JULY             1990 Ball Joints (Greaseable) - Now Available
JULY             1990 Engine - Tailpipe Smoke When Starting
JULY             1990 Instrument Panel - Loss of Paint Adhesion
JULY             1990 Side Door Window - Improper Seating
JULY             1990 Tires (Front) - Irregular Wear Information
JUNE             1990 A/T - Driveline Rattle With TCC Engaged
JUNE             1990 ABS - Revised Code 5 Diagnostic Chart
JUNE             1990 Aftermarket Accessories - Installation Guidelines
JUNE             1990 Drivetrain - Front Axle Growl Noise in 2wd Only
JUNE             1990 Frame, Front - Crossmember Crack
JUNE             1990 M/T - Fluid Leak New Design Vent
MAY              1990 Brakes - Dual Rear Wheels Momentary Tire Chirp
MAY              1990 Door - Secondary Weatherstrip Loose
MAY              1990 Parasitic Drain Ammeter - Connection Procedure Revised
MAY              1990 Suspension - Choppy Ride Due to Front Shocks
MARCH         1990 A/T - Rear Bushing On-Vehicle Service Procedure
FEBRUARY   1990 A/T - Choosing the Right ATF
FEBRUARY   1990 Body - Extreme Frame Flexing
FEBRUARY   1990 Cooling System - Antifreeze Recycling
JANUARY      1990 A/T - 700R4 Lubrication Update
JANUARY      1990 A/T - New Lube Window and Band Apply/Anchor Brackets
JANUARY      1990 Brakes - Slush Build-Up Can Cause Slight Brake Drag
JANUARY      1990 Doors - Dirt and Mud Buildup In the Door Sill Area
JANUARY      1990 Tail Lamp Assembly and Bulbs - Revised
DECEMBER   1989 A/C - CFC Reduction and Refrigerant Recovery
DECEMBER   1989 A/C - Compressor Moan, Vibration or Noise
DECEMBER   1989 A/T - Harsh Shift/3-4 Shift Cycling
DECEMBER   1989 Brakes - Repeated RWAL Code 10 Conditions
DECEMBER   1989 Carpet - Loose on Side Wall Trim Pads
DECEMBER   1989 Engine - Improved Head Gasket
DECEMBER   1989 Fuel - Use of MTBE At 15% or Less In Gasolines
DECEMBER   1989 Snow Plow - Aftermarket Auxiliary Light Blows Fuse
NOVEMBER   1989 Brakes (ABS) - `False` or Dropping Pedal
OCTOBER      1989 A/T - Math Part II
OCTOBER      1989 Engine - Serpentine Belt W/ Worn Idler Pulley/Tensioner
SEPTEMBER 1989 A/T - 4L60/THM 700R4 200R4 Fluid Filter Seal
SEPTEMBER 1989 A/T - Manual Update For ATF Level & Condition
SEPTEMBER 1989 A/T - Twenty Steps To Successful Repairs
SEPTEMBER 1989 Brakes - Light Brake Drag While Driving
SEPTEMBER 1989 Lights - Tail Lamp Assembly Housing Distorts
AUGUST        1989 A/T - Math Formulas Part I
AUGUST        1989 Cruise Control - Incorrect Operation For Resume
AUGUST        1989 Suspension - Noise In Rear Spring
JULY             1989 A/C - Refrigerant Loss, Loose or Missing Access Fitting
JULY             1989 A/T - 700R4 TCC Lock-Up Delay Valve
JULY             1989 A/T - 700R4 Wiring Diagrams Thru 1989
JULY             1989 A/T - New Short Lip Piston Seal Design
JULY             1989 A/T - Proper Use of Spacer Pl


Home | TSB - Technical Service Bulletins | Contacts